Version 1.0

This is the first release.

It supports U2F, the initial release.
It implements U2FHID protocol, with packet continuous flow.
It contains REGISTER, AUTHENTICATE and VERSION.

It has been tested with Yubico and Azure test portals without incidents with Chrome.
Firefox sends all-zeros payload, I do not why. And Safari requires touch/face ID previous interaction to trigger the event. So, it only works on Chrome.